66958560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{46499}}^1$

素因数の和:46520

約数の個数: 72

約数和(自身を含む): 228501000

約数和(自身を除く): 161542440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 46499, 92998, 139497, 185996, 232495, 278994, 371992, 418491, 464990, 557988, 697485, 743984, 836982, 929980, 1115976, 1394970, 1487968, 1673964, 1859960, 2092455, 2231952, 2789940, 3347928, 3719920, 4184910, 4463904, 5579880, 6695856, 7439840, 8369820, 11159760, 13391712, 16739640, 22319520, 33479280, 66958560]

約数ペア:

[(1, 66958560), (2, 33479280), (3, 22319520), (4, 16739640), (5, 13391712), (6, 11159760), (8, 8369820), (9, 7439840), (10, 6695856), (12, 5579880), (15, 4463904), (16, 4184910), (18, 3719920), (20, 3347928), (24, 2789940), (30, 2231952), (32, 2092455), (36, 1859960), (40, 1673964), (45, 1487968), (48, 1394970), (60, 1115976), (72, 929980), (80, 836982), (90, 743984), (96, 697485), (120, 557988), (144, 464990), (160, 418491), (180, 371992), (240, 278994), (288, 232495), (360, 185996), (480, 139497), (720, 92998), (1440, 46499)]